Portion of a knife blade



FIG. 1 is an isometric view from the upper right front of a portion of a knife blade showing our new design, wherein the broken-line depiction of a knife handle associated therewith is included merely for illustrative purposes and forms no part of our claimed design;

FIG. 2 is a right side elevational view of the portion of a knife blade shown in FIG. 1, the left side elevational view thereof being a mirror image of this view;

FIG. 3 is a top plan, or back, view of the portion of a knife blade shown in FIG. 2;

FIG. 4 is a bottom plan, or edge, view thereof;

FIG. 5 is a rear end, or blade base, elevational view thereof; and,

FIG. 6 is a front, or blade point, end elevational view thereof. 

The new and ornamental design for a portion of a knife blade, as shown and described. 